<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        /* 
          some:只要其中一个为true 就会返回true
          every：方法必须所有都返回true才会返回true
          every：一假即假
          some:一真即真
        */
       var arr = [1,2,34,4,5,53,33];
       let result =arr.every((value,index,array)=>{
        console.log(value);
        if(value<10){
            return true;
        }
       });
       console.log(result);
    </script>
</body>
</html>